Bump com.puppycrawl.tools:checkstyle in /pgp-keys-map-test1

Bumps [com.puppycrawl.tools:checkstyle](https://github.com/checkstyle/checkstyle) from 10.12.2 to 10.12.3.
- [Release notes](https://github.com/checkstyle/checkstyle/releases)
- [Commits](checkstyle/checkstyle@checkstyle-10.12.2...checkstyle-10.12.3)

---
updated-dependencies:
- dependency-name: com.puppycrawl.tools:checkstyle
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

pgp-keys-map-test1/pom.xml

@@ -181,7 +181,7 @@
         <dependency>
             <groupId>com.puppycrawl.tools</groupId>
             <artifactId>checkstyle</artifactId>
-            <version>[10.12.2]</version>
+            <version>[10.12.3]</version>
         </dependency>
         <dependency>
             <groupId>com.rabbitmq</groupId>